Hi, I have a Roland Fantom X6 and it was working perfectly till last week. When i switched ON on sunday, the display was totally gone and i couldn't see anything but all the other functionality, keys worked fine and i could hear the music properly. After i got the display repaired, nothing is working now. Everything stopped working. I could see the screen now and the welcome page just hangs without moving anywhere. I could see only the Fantom X6 welcome screen. I tried connecting to my computer with the USB cable and i couldn't able to detect the roland driver. Can you please help me in sorting this out? Or what should be my next step to fix this? Thanks in Advance Sam M